CN106949152A - A kind of bearing pressure cover fastening structure for diaphragm pump - Google Patents
A kind of bearing pressure cover fastening structure for diaphragm pump Download PDFInfo
- Publication number
- CN106949152A CN106949152A CN201710360495.2A CN201710360495A CN106949152A CN 106949152 A CN106949152 A CN 106949152A CN 201710360495 A CN201710360495 A CN 201710360495A CN 106949152 A CN106949152 A CN 106949152A
- Authority
- CN
- China
- Prior art keywords
- sleeve
- connecting cylinder
- installing plate
- fixedly installed
- underframe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a kind of bearing pressure cover fastening structure for diaphragm pump, including underframe, race ring, pressing plate, connecting cylinder and installing plate, the inner lower edge of the underframe is fixedly installed connecting plate, the race ring is fixedly installed on above connecting plate, the two ends of the underframe are provided with screwed hole, the two ends of the installing plate are provided with connection through hole, the installing plate is fixedly connected on above underframe by screw and screwed hole, the outside screw of the screw is connected with nut, the two ends of the inner bottom surface of the installing plate have been fixedly connected with connecting cylinder, the other end of the connecting cylinder is fixedly connected on above the engaging lug of pressing plate one end, by being fixedly connected connecting cylinder on the engaging lug of pressing plate both sides, then connecting cylinder is fixedly connected with installing plate, connecting cylinder is internally provided with back-moving spring, so that bearing can be offset by after the impact of different directions and different size of load by back-moving spring, increase the service life of bearing block.
Description
Technical field
The present invention relates to bearing block locking mechanism technical field, specially a kind of bearing pressure cover fastening structure for diaphragm pump.
Background technology
Bearing block be for installing, fixing bearing, and the pedestal of certain support force can be born.It can be divided into split-type shaft
Bearing, plain bearing housing, rolling bearing pedestal, flanged (FLGD) bearing block, bearing seat with spherical outside surface etc..It is now many with rotation in the industry
The machinery of rotation member can all use bearing, such as generator, weaving loom, packing machine, motor, water pump, blower fan, install bearing
When will use bearing block, membrane pump axis pressure cap and bearing block attachment structure are common a kind of structures in Machine Design.
Bearing block gland of the prior art has the following disadvantages during fixed installation：
1st, gland is fixed simply by bolt group, because bearing block is in the course of the work by different directions and different size
Power impact, larger is damaged to bearing block gland, easily causes it to rupture, also has and is offset using tangential group connection anyhow, but
Problem can not inherently be solved；
2nd, bolt group can cause the reduction of gland intensity itself when being connected with gland, cause larger effect, shorten gland
Service life.
The content of the invention
It is an object of the invention to provide a kind of bearing pressure cover fastening structure for diaphragm pump, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the present invention provides following technical scheme：A kind of bearing pressure cover fastening structure for diaphragm pump, bag
Underframe, race ring, pressing plate, connecting cylinder and installing plate are included, the inner lower edge of the underframe is fixedly installed connecting plate, the bearing
Circle is fixedly installed on above connecting plate, and the two ends of the underframe are provided with screwed hole, and the two ends of the installing plate are provided with
Through hole is connected, the installing plate is fixedly connected on above underframe by screw and screwed hole, the outside screw of the screw connects
Be connected to nut, the two ends of the inner bottom surface of the installing plate have been fixedly connected with connecting cylinder, the connecting cylinder include the first sleeve,
Second sleeve, block piece, the first loop bar, the second loop bar and back-moving spring, cover in succession between first sleeve and second sleeve
Connect, the end of first sleeve and the end of second sleeve are fixedly installed block piece, the inside top of the second sleeve
Face is fixedly installed the first loop bar, and the inner bottom surface of first sleeve is fixedly installed the second loop bar, first loop bar with
Connection is socketed between second loop bar, one end of the back-moving spring is fixedly installed on the inner bottom surface of the first sleeve, the reset
The other end of spring is fixedly installed on the inside top surface of second sleeve, and the other end of the connecting cylinder is fixedly connected on pressing plate one end
Engaging lug above.
Further, the screwed hole is set to blind hole.
Further, it is provided with rubber blanket between the nut and installing plate.
Further, the nut is at least provided with two.
Further, the pressing plate sets with engaging lug and is structure as a whole
Compared with prior art, the beneficial effects of the invention are as follows：
1st, by being fixedly connected connecting cylinder on the engaging lug of pressing plate both sides, then connecting cylinder is fixedly connected with installing plate, connection
Cylinder is internally provided with back-moving spring, so that bearing is by can be by multiple after the impact of different directions and different size of load
Position spring is offset, and is reduced the vibrations of installing plate, is added the service life of bearing block.
2nd, by the connection plate on the outside of pressing plate, installation just it can be fixed by installing plate, so as to avoid
Bolt group is directly connected to cause the destruction of pressure plate structure with pressing plate, and make it that structure connection is compact, simple and practical.
Brief description of the drawings
Fig. 1 is overall structure sectional view of the present invention；
Fig. 2 is connecting cylinder internal structure schematic diagram of the present invention.
In figure：1- underframes；2- connecting plates；3- race rings；4- pressing plates；5- engaging lugs；6- connecting cylinders；7- installing plates；8- spiral shells
Pit；9- connection through holes；10- screws；11- rubber blankets；12- nuts；The sleeves of 13- first；14- second sleeves；15- block pieces；
The loop bars of 16- first；The loop bars of 17- second；18- back-moving springs.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1 and Fig. 2 are referred to, the present invention provides a kind of technical scheme：A kind of bearing pressure cover fastening structure for diaphragm pump, bag
Underframe 1, race ring 3, pressing plate 4, connecting cylinder 6 and installing plate 7 are included, the inner lower edge of the underframe 1 is fixedly installed connecting plate 2,
The race ring 3 is fixedly installed on above connecting plate 2, and the two ends of the underframe 1 are provided with screwed hole 8, the installing plate 7
Two ends be provided with connection through hole 9, the installing plate 7 is fixedly connected on above underframe 1 by screw 10 and screwed hole 8, institute
The outside screw for stating screw 10 is connected with nut 12, and the two ends of the inner bottom surface of the installing plate 7 have been fixedly connected with connecting cylinder
6, the connecting cylinder 6 includes the first sleeve 13, second sleeve 14, block piece 15, the first loop bar 16, the second loop bar 17 and resets bullet
Spring 18, is socketed connection, end and the second sleeve 14 of first sleeve 13 between first sleeve 13 and second sleeve 14
End be fixedly installed block piece 15, the inside top surface of the second sleeve 14 is fixedly installed the first loop bar 16, described
The inner bottom surface of first sleeve 13, which is fixedly installed between the second loop bar 17, the loop bar 17 of the first loop bar 16 and second, to be covered in succession
Connect, one end of the back-moving spring 18 is fixedly installed on the inner bottom surface of the first sleeve 13, the other end of the back-moving spring 18
The inside top surface of second sleeve 14 is fixedly installed on, the other end of the connecting cylinder 6 is fixedly connected on the engaging lug of the one end of pressing plate 4
Above 5.
For the ease of the connection of screw 10, the screwed hole 8 is set to blind hole.
In order to avoid being slid between screw 10 and installing plate 7, rubber is provided between the nut 12 and installing plate 7
Pad 11.
In order that obtaining, attachment structure is more close, and the nut 12 is at least provided with two.
In order that obtaining Stability Analysis of Structures, it is connected firmly, the pressing plate 4 sets with engaging lug 5 and is structure as a whole.
Operation principle：In use, bearing to be first placed on to the bottom side of race ring 3, then pressing plate 4 is pressed against to the top of bearing
Installing plate 7, is then connected to the two ends of underframe 12, tightening nut 12, so that pressing plate 4 is in connecting cylinder by end by screw 10
Top in the presence of 6 with bearing is fixed, so that bearing is fixed on inside bearing block；
When during making by the load on different directions, the position of the first sleeve 13 and second sleeve 14 inside connecting cylinder 6
Put and change, back-moving spring 18 also changes, the first loop bar 16 and the second loop bar 17 cause Stability Analysis of Structures, by resetting bullet
Load is offset in the change of spring 18, simple and practical, is easy to promote.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understand and these embodiments can be carried out without departing from the principles and spirit of the present invention a variety of changes, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of bearing pressure cover fastening structure for diaphragm pump, including underframe（1）, race ring（3）, pressing plate（4）, connecting cylinder（6）With
Installing plate（7）, the underframe（1）Inner lower edge be fixedly installed connecting plate（2）, the race ring（3）The company of being fixedly installed on
Fishplate bar（2）Above, it is characterised in that：The underframe（1）Two ends be provided with screwed hole（8）, the installing plate（7）Two
End is provided with connection through hole（9）, the installing plate（7）Pass through screw（10）With screwed hole（8）It is fixedly connected on underframe（1）It is upper
Face, the screw（10）Outside screw be connected with nut（12）, the installing plate（7）The two ends of inner bottom surface fixed connect
It is connected to connecting cylinder（6）, the connecting cylinder（6）Including the first sleeve（13）, second sleeve（14）, block piece（15）, the first loop bar
（16）, the second loop bar（17）And back-moving spring（18）, first sleeve（13）With second sleeve（14）Between be socketed connection, institute
State the first sleeve（13）End and second sleeve（14）End be fixedly installed block piece（15）, the second sleeve
（14）Inside top surface be fixedly installed the first loop bar（16）, first sleeve（13）Inner bottom surface be fixedly installed second
Loop bar（17）, first loop bar（16）With the second loop bar（17）Between be socketed connection, the back-moving spring（18）One end consolidate
Surely it is arranged on the first sleeve（13）Inner bottom surface, the back-moving spring（18）The other end be fixedly installed on second sleeve（14）
Inside top surface, the connecting cylinder（6）The other end be fixedly connected on pressing plate（4）The engaging lug of one end（5）Above.
2. a kind of bearing pressure cover fastening structure for diaphragm pump according to claim 1, it is characterised in that：The screwed hole
（8）It is set to blind hole.
3. a kind of bearing pressure cover fastening structure for diaphragm pump according to claim 1, it is characterised in that：The nut（12）
With installing plate（7）Between be provided with rubber blanket（11）.
4. a kind of bearing pressure cover fastening structure for diaphragm pump according to claim 1, it is characterised in that：The nut（12）
At least provided with two.
5. a kind of bearing pressure cover fastening structure for diaphragm pump according to claim 1, it is characterised in that：The pressing plate（4）
With engaging lug（5）Setting is structure as a whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710360495.2A CN106949152A (en) | 2017-05-21 | 2017-05-21 | A kind of bearing pressure cover fastening structure for diaphragm pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710360495.2A CN106949152A (en) | 2017-05-21 | 2017-05-21 | A kind of bearing pressure cover fastening structure for diaphragm pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106949152A true CN106949152A (en) | 2017-07-14 |
Family
ID=59480278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710360495.2A Pending CN106949152A (en) | 2017-05-21 | 2017-05-21 | A kind of bearing pressure cover fastening structure for diaphragm pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106949152A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107559325A (en) * | 2017-10-20 | 2018-01-09 | 响水县万达轴承座有限公司 | A kind of bearing block of adjustable setting height(from bottom) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3223464A (en) * | 1958-08-07 | 1965-12-14 | Universal Electric Co | Bearing structure |
| US3540784A (en) * | 1967-11-06 | 1970-11-17 | Voest Ag | Pedestal bearing arrangement |
| US3936100A (en) * | 1974-07-02 | 1976-02-03 | The Black And Decker Manufacturing Company | Bearing mounting system |
| GB2001709A (en) * | 1977-07-29 | 1979-02-07 | Electrolux Ltd | Holder for flexible suspension of a bearing |
| US20060140525A1 (en) * | 2004-12-27 | 2006-06-29 | Giberson Melbourne F | Bearing stiff plate pedestal |
| CN204140661U (en) * | 2014-09-30 | 2015-02-04 | 山东哈鲁轴承股份有限公司 | A kind of self adaption elastic axis bearing |
| CN104676214A (en) * | 2015-03-04 | 2015-06-03 | 中国昆仑工程公司 | Three-dimensional elastic support |
| CN205078689U (en) * | 2015-07-09 | 2016-03-09 | 杨昊泽 | Damping system for elevator car |
| CN106351961A (en) * | 2016-11-14 | 2017-01-25 | 东风（十堰）通用铸造有限公司 | Bearing cover for automobile engine |
| CN206694428U (en) * | 2017-05-21 | 2017-12-01 | 响水星火传动件有限公司 | A kind of bearing pressure cover fastening structure for diaphragm pump |
-
2017
- 2017-05-21 CN CN201710360495.2A patent/CN106949152A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3223464A (en) * | 1958-08-07 | 1965-12-14 | Universal Electric Co | Bearing structure |
| US3540784A (en) * | 1967-11-06 | 1970-11-17 | Voest Ag | Pedestal bearing arrangement |
| US3936100A (en) * | 1974-07-02 | 1976-02-03 | The Black And Decker Manufacturing Company | Bearing mounting system |
| GB2001709A (en) * | 1977-07-29 | 1979-02-07 | Electrolux Ltd | Holder for flexible suspension of a bearing |
| US20060140525A1 (en) * | 2004-12-27 | 2006-06-29 | Giberson Melbourne F | Bearing stiff plate pedestal |
| CN204140661U (en) * | 2014-09-30 | 2015-02-04 | 山东哈鲁轴承股份有限公司 | A kind of self adaption elastic axis bearing |
| CN104676214A (en) * | 2015-03-04 | 2015-06-03 | 中国昆仑工程公司 | Three-dimensional elastic support |
| CN205078689U (en) * | 2015-07-09 | 2016-03-09 | 杨昊泽 | Damping system for elevator car |
| CN106351961A (en) * | 2016-11-14 | 2017-01-25 | 东风（十堰）通用铸造有限公司 | Bearing cover for automobile engine |
| CN206694428U (en) * | 2017-05-21 | 2017-12-01 | 响水星火传动件有限公司 | A kind of bearing pressure cover fastening structure for diaphragm pump |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107559325A (en) * | 2017-10-20 | 2018-01-09 | 响水县万达轴承座有限公司 | A kind of bearing block of adjustable setting height(from bottom) |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170714 |
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| WD01 | Invention patent application deemed withdrawn after publication |